本文摘要:scientists at duke university in north Carolina have built an experimental camera with more than 30 times the data-collecting capacity of todayy onss美国北卡罗莱纳杜克大学的科学家们将消费者数码相机3 While todays best digital cameras take images having pixel counts in the tens of millions,The目前最差的数码相机可以拍摄分辨率为1000万像素的照片,这款最近的相机需要拍摄10亿像素的静态照片或视频图像,清晰度比极度视力强的人的眼睛能看到的图像明显5倍。

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scientists at duke university in north Carolina have built an experimental camera with more than 30 times the data-collecting capacity of todayy onss美国北卡罗莱纳杜克大学的科学家们将消费者数码相机3 While todays best digital cameras take images having pixel counts in the tens of millions,The目前最差的数码相机可以拍摄分辨率为1000万像素的照片,这款最近的相机需要拍摄10亿像素的静态照片或视频图像,清晰度比极度视力强的人的眼睛能看到的图像明显5倍。像素是显示中出现的小方形点,如果对齐在一起,则包含图像。

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在其他条件完全相同的情况下,像素数越高,拍的照片就越鲜明。The experimental duke device,known as aware-2,is A long way from being A commercial product . the current version needs lots of spap It wit目前,该型号需要有相当大的空间来存储和加热电子控制面板。

重量约100磅(约45公斤),体积相当于两个微波炉堆在一起。拍照并将数据保存到磁盘需要18秒钟左右。The avail ability of A hand-held giga pixel camera could spark an alternative approach to photography . instead of deciding where to focus A CCA user where便携式10亿像素级照相机的出现可能会产生另一种拍摄方式。

摄影师不要求把焦点放在哪里,而是拍照放大图片的一部分,这样才能看得很细致。(威廉莎士比亚、斯图尔特、照片名言)拍照后,摄影师可以确认或“提取”失望或简单的部分。

taking a picture with a traditional digital camera is like looking through a soda straw since you can only see a narrow part of the scene,Said David因为看不到小屏幕,他们的新型摄像机更像在消防水管里看东西,整个世界几乎都展现在你眼前。Dr . Brady said that when his team used the device to take a photograph of the Seattle skyline,They were able to zoom in and read the in and out signs布拉迪说,拍摄西雅图天际线照片时,需要放大半英里外停车场上的“入口”和“出口”标志。在一定程度上,如果观众用这个照相机拍摄网球比赛的录像,就会缩放运动员或躺在体育场较远一侧的观众的形象,本视频有一定的鲜明性。details of the duke camera were published Wednesday in the journal nature . the $ 25 million Project is funded by the Defense Advanced researced age美军无意将高分辨率相机用于航空及地面监视用途。

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many scientists believe the age of giga pixel photo graphy isnt too far away。很多科学家指出,10亿像素水平的照片时代离我们太远了。the Pan-STARRS telescope in Hawaii uses several giga pixel cameras,though it is designed for astronomical use . some drones carry megas But they(约翰肯尼迪,Northern Exposure(美国电视连续剧),)10亿像素节目(The Gigapixl Project)用大型胶卷相机拍摄高清北美全景照片,重点关注城市、公园和纪念碑。

By comparison,the duke device the first cut at making giga pixel cameras for general use,said shree nayar,A computer-vision researcher纽约哥伦比亚大学(Columbia University)计算机视觉技术研究员希雷纳阿尔格还表示,增加电路板空间,减少设备所需电力是很困难的。纳亚尔见过这个照相机的操作员,但他没有参与这个研究计划。the secret of the duke device is A spherical lens,A design first proposed in the late 19th century . although very effective spherical lenses exisduke university开发的10亿像素相机的秘诀是10亿像素相机的球形镜头,效果非常好的球形镜头自然不存在(例如人眼),但长期以来,研究人员发现想实验的机型的精密焦点仍然很有趣。

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the duke group overcame the challenge by installing nearly 100 micro-cameras,each with a14-megapixel sensor,On the outside of a杜克大学的研究小组在足球大小的球形镜片外增加了近100台微型照相机,每台照相机都配有1400万像素的传感器。该设备可以拍摄近100个独立国家,拍摄焦点准确的照片,无需重新组合到连接到旧镜片的电脑上,即可制作原始照片。

(大卫亚设,Northern Exposure(美国电视剧),)The camera described in The nature paper only takes black-and-white pictures . dr在《大自然》杂志上公开的论文中描述的照相机不能拍黑白照片。布拉迪博士表示,该团队将于今年年底制造100亿像素的彩色相机,并计划今后生产500亿像素的相机。the team hopes to begin manufacturing industrial-type giga pixel cameras on a limited basis in 2013。but scientists estimate it will take at Ral years before a hand-held consumer version of the technology becomes available。

该小组期待从2013年开始小规模生产10亿像素照相机,但科学家们估计便携式消费型10亿像素级照相机至少需要几年时间。

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